baber/WOPTO huggingface dataset:
Patent DE-3613013-A1 (DE)
Title: Process for engraving graphic elements in surfaces of objects by means of a laser inscription device
Inventor: SCHMIDT MARTIN DIPL ING
IPC: B23K26/08
Filed: 1986-04-17
Abstract: A two-colour master drawing (D) is scanned optically, unidirectionally line by line. Elements (F1, F2, F3), which are smaller than a prespecified value, are blanked out and every second scanned line is played electronically. The resulting image information (SB) controls the line-by-line meandering processing point of a laser inscription device (L), which thereby transfers the graphic elements (S) of the master drawing (D) to a surface (T) to be engraved. Commercial matrix printers with a scanning head or current fax machines (LG) can then be used for optical scanning. <IMAGE>
Patent DE-3615676-A1 (DE)
Title: Lifting-sling unit
Inventor: DOLEZYCH UDO
IPC: B66C1/18
Filed: 1986-05-09
Abstract: The lifting-sling unit serves to transport and shift pipes, sectional bars, round timber and the like which are conveniently combined in bundles. Here, the lifting sling and a lashing strap are to be created as a firmly connected unit for simplifying the handling. According to the invention, this lifting-sling unit consists of a lifting sling and a lashing strap connected to it, the lashing strap being held on the tightening clamp of the lifting sling.
Patent DE-3615905-A1 (DE)
Title: Winch
Inventor: LORY JOHANN
IPC: B66D1/74
Filed: 1986-05-12
Abstract: The winch essentially consists of a drive hub around which several windings of a rope to be conveyed are run, a rope-guide body with a central recess which has a shape corresponding to the drive hub to be accommodated with slight radial clearance and is provided with helical rope-guide grooves, and a pressure roller which is arranged in the area of the rope run-out, presses a rope section against the drive hub and is driven by the drive hub. The pressure roller is preloaded by a spring accumulator against both a friction surface of the drive hub and the rope. The continuous winch designed in this way can be used for a rope of virtually unlimited length and can be used universally as a result of its light weight.
Patent DE-3618844-A1 (DE)
Title: Method for limiting the speed of an internal combustion engine
Inventor: GESELLE HELMUT DIPL ING
IPC: G05D13/04
Filed: 1986-06-04
Abstract: The reference value for an electronic engine power control or adjustment system (14), emitted by an accelerator pedal sensor (10) is limited in such a way that a maximum admissible speed adjustment per unit time (dn/dt) is not exceeded. The limiting begins above an engine speed threshold (nS) and reduces the admissible speed adjustment per unit time (dn/dt) to the value zero if the maximum admissible speed (nmax) of the internal combustion engine is reached. Adjustment to the dn/dt value is performed by means of a proportional and integral control unit (20, 21). The dynamics of the motor vehicle in different gears are taken into account by varying the control parameters as a function of the ratio of engine speed (n) to speed of travel (v), which is supplied by the gear identification circuit (15). In addition a facility is provided for switching between two sets of control parameters which either permit a rapid deviation control, accepting the overswing, or a slower control avoiding any overswing. The method for limiting the engine speed can also be used for limiting the speed of travel (v) of the motor vehicle to a predeterminable maximum speed. A circuit (18) for detecting the maximum speed switches a first change-over switch (16)... Original abstract incomplete. <IMAGE>
Patent DE-3620397-A1 (DE)
Title: Electrical machine, especially a small DC motor
Inventor: CORBACH RAINER DR ING
IPC: H02K23/04
Filed: 1986-06-18
Abstract: In the case of a machine which is excited (energised) by permanent magnets, especially a small DC motor, in order to increase the demagnetisation resistance of the shell-shaped permanent magnet segments (18) without reducing the flux, the magnetic preferred direction (19) of the permanent magnet segments (19) is rotated, at least in the edge zone regions, deviating from the radial alignment into the radial centre (20) towards the segment centre (20) in such a manner that the armature transverse field (22) passes through the permanent magnet segments (18) at an acute angle ( gamma ) to the magnetic preferred direction (19). <IMAGE>
Patent DE-3622762-A1 (DE)
Title: Flask closure
Inventor: LEHMEIER HORST
IPC: B65D47/24
Filed: 1986-07-07
Abstract: A flask closure having an aperture for receiving a hose or tubular body is proposed, which flask closure allows liquid to be consumed via a hose connection between the flask and the protective mask in the case of personnel working in a contaminated area in the event of a catastrophe or crisis. In this case, the opening of the flask is brought about by pressing the tubular body in counter to the spring pressure of a sealing sleeve.
Patent DE-3623941-A1 (DE)
Inventor: NIEWOEHNER ULRICH DIPL CHEM DR
IPC: C07C311/16
Filed: 1986-07-16
Abstract: Antithrombotic, antiatherosclerotic and antiischaemic compounds of the formula   <IMAGE>   in which R1 is   <IMAGE>   or SO2R4, R3 is aryl, substituted aryl, heteroaryl, aralkyl or the group   <IMAGE> R4 is aryl or substituted aryl, R2 is OH, alkoxy, phenoxy, benzoxy or NR5R6, and R5 and R6 each independently is hydrogen or alkyl, or one of the radicals R5 or R6 is benzyl, and physiologically acceptable salts thereof with mono- and divalent cations.
Patent DE-3628909-A1 (DE)
Title: Process for the biological waste water purification and multiple-chamber unit for carrying out the process
IPC: C02F3/30
Filed: 1986-08-26
Abstract: The multiple-chamber unit for purifying waste water is provided with an activation shaft (2) having a central riser pipe (3) and having a feed pipe (1). At the bottom end of the riser pipe (3) the waste water flowing in through the feed (1) is aerated, as a result of which the water which has become less dense ascends, so that a vertical circulation is formed. The activated sludge collected at the bottom in the jacket pipe (4) is biologically degraded there during the settling pause between two aeration phases. The outlet into a sludge storage space (6) proceeds through an outlet pipe (5) before the next aeration phase takes place. As a result of the deep installation, constant temperatures prevail and the bacteria always find constant conditions. Seasonal adaptation of the operation is not necessary and differences between day and night are abolished. The activation stage always operates in the most economical region. <IMAGE>
Patent DE-3631118-A1 (DE)
Title: Safety lock
Inventor: HINZ MANFRED ING GRAD
IPC: E05B59/00
Filed: 1986-09-12
Abstract: A safety lock is provided with two bolts (3, 4) which come under the effect of a spring (F1) loading them in the direction of extension and which belong a key-actuable tumbler (10) which makes it possible to block the bolts (3, 4) against displacement in both their retracted position and their extended position, and with a feeler (5) which, because its head projecting on the lock fore-end side strikes the frame when the door is slammed shut, can be pressed in counter to a spring effect and thereby lifts out the bolt tumbler (10). So that such a safety lock can also be actuated from inside without a key, the two bolts (3, 4) are drive-connected to one another for their common single-turn extension and retraction movement and are to be retracted not only by key actuation, but also by a handle follower (7) which engages on one bolt, the so-called holding bolt (3), and which at the same time also makes it possible to lift out the bolt tumbler (10). Advantageously, the drive connection between the holding bolt (3) and the other bolt, the so-called lock bolt (4), is designed as a coupling (9), and the lock bolt (4), when appropriately uncoupled from the holding bolt (3), is to be extended and retracted additionally for a second turn by key actuation. <IMAGE>
Patent DE-3632769-A1 (DE)
Inventor: RAAB RUDOLF
IPC: B41F21/04
Filed: 1986-09-26
Abstract: A sheet gripper for a rotary press is provided having a hooked gripper finger pivotably connected at its lower end to a clamping element, and a roller disposed upon the gripper finger is biased against the guiding surfaces of a finger support element to ensure smooth changes from open and closed gripper finger positions, substantially without any vibrational motion or displacement resulting in the plane of sheet motion. Preferably, a compression spring is mounted in the clamping element to bias the roller against the gripper support element, the element having a rectilinear guide surface disposed substantially perpendicularly to a retaining surface, and a cam surface which extends upwardly and inclined outwardly from the rectilinear guide surface. Upon oscillation of the gripper shaft, the roller is guided along the rectilinear guide surface and cam surface, thereby defining accurate gripper finger motion.
Patent DE-3636071-A1 (DE)
Title: Device for burning, particularly of less active coal dust
Inventor: PIEPER RUDOLF DIPL ING
IPC: F23C3/00
Filed: 1986-10-23
Abstract: The invention concerns a device for burning, particularly of less active coal dust, with a coal-dust and combustion-air feed in the longitudinal centre line of the device, with a rear muffle and an adjacent acceleration chamber located along the axis of the muffle. It is characterised in that the longitudinal half of the acceleration chamber (11) adjacent to the muffle (1) has a ring-like indentation (13, 50). <IMAGE>
Patent DE-3637361-A1 (DE)
Title: Manipulator for bringing walking aids within reach
Inventor: REDFIELD HELGA
IPC: A61H3/02
Filed: 1986-11-03
Abstract: Once walking aids are outside the manual reach of an individual they can be brought within reach with the manipulator. It comprises an element which can be extended from a small unit into a large unit and is provided on one end with a member that firmly holds the walking aid. The element can be flexibly wound, and comprise unfoldable or pluggable members and/or members that can be pushed into one another.   The member can be designed as a magnet, hook or gripper. The manipulator is worn on the body.
Patent DE-3637663-A1 (DE)
Title: Independent wheel suspension for vehicles
Inventor: WEBER GEORG DIPL ING
IPC: B60G3/28
Filed: 1986-11-05
Abstract: In an independent wheel suspension for vehicles, a transverse link (12, 12a) connected to the wheel carrier (2) and at least one longitudinal leaf spring (3) supporting the wheel carrier (2) against the vehicle body or the like are provided. In order to obtain a self-steering effect and possibly a more favourable handling in straight-line driving without increasing the technical cost, the transverse link (12a) is pivoted on the longitudinal leaf spring (3) or itself designed as leaf spring (12). In addition only the forward end (8) of the longitudinal leaf spring (3) is supported, transversely displaceable, on the vehicle body or the like. <IMAGE>
Patent DE-3701454-A1 (DE)
Title: Fluoroscopy device
Inventor: SCHOLLING AXEL DIPL ING
IPC: H04N5/32
Filed: 1987-01-20
Abstract: The invention is based on the object of creating a fluoroscopy device in which fine image details are reproduced well without the reproduction of large absorption differences being impaired. For this purpose, a transmission element is arranged in the signal path between the radiation-electrical transducer and the display device of the television chain, the transfer function of which element is such that a number of input values (x) are allocated to a common output value (y). The invention is particularly suitable for application in safety engineering for the detection of objects in goods to be tested, but can also be used in X-ray engineering and for materials testing. <IMAGE>
Patent DE-3705509-A1 (DE)
Title: Heel depressor
Inventor: PAVLOVEC RADKO
IPC: A63C9/08
Filed: 1987-02-20
Abstract: In a conventional heel depressor, an inconveniently large overall length is created because of a spring housing which is secured behind the pivot part on the ski and contains a spring seating. Furthermore, the heel depressor consists of a substantial number of individual parts. The new heel depressor is to be of shorter and simpler construction. In order to shorten the overall length of the heel depressor and to simplify its structure, the spring seating (2'd, 2d) is arranged in the bearing block (2, 2'), so that it lies in the interior of the pivot part (4, 4'), and the control cam is attached to an inner side of the pivot part (4, 4'). Since the heel depressor is of very short construction, it makes the ski only insignificantly more rigid.
Patent DE-3708729-A1 (DE)
Title: Device for comminuting pieces of meat
Inventor: LINDERT HEINRICH
IPC: B26D7/06
Filed: 1987-03-18
Abstract: A device for comminuting foodstuffs, such as pieces (16) of fish or meat as they pass continuously through it has a cutter spindle (12) which is rotatably mounted on a machine frame (10) above a tabletop (11) and on which there are arranged at intervals a plurality of circular cutters (13). <IMAGE>
Patent DE-3712815-A1 (DE)
Inventor: BERNARD WALTER DIPL PHYS DR
IPC: H01S3/08
Filed: 1987-04-15
Abstract: A measuring device for angular rates making use of the Sagnac-effect comprises a ring resonator (12) and a laser (10). The ring resonator (12) forms a part of the resonator cavity of the laser (10). Thereby no precautions to achieve an optical insulation between laser and ring resonator have to be taken. A semiconductor laser serves as laser. Different embodiments of the ring resonator having mirrors, an integrated optical system and a fiber optical system are described.
Patent DE-3713622-A1 (DE)
Inventor: ERSOV LEONID SEMENOVIC
IPC: G01N23/18
Filed: 1987-04-23
Abstract: A self-propelled X-ray flaw detector for radiographic inspection of welded joints in pipelines comprises a carriage 1 mounting a motor 2, a detector 3 having two Geiger counters 4 and 5, a pulsed X-ray generator 6, and an exposure and carriage electronic control system 7. A memory unit 8 in the control system 7 has four storage elements containing information about the motion of the carriage. As the carriage moves in direction A, first one and then the other of the Geiger counters receives radiation from an isotope source positioned near a joint, and by means of logic circuitry in the control system 7, the information in the storage elements is modified to stop the carriage and to operate a timer 16 to expose the weld. During exposure the X-rays may interfere with the information in the storage elements, but by means of a square-wave generator 12 and the logic circuitry, the stored information is correctly reset in order to eliminate false operation of the memory unit 8. <IMAGE>
Patent DE-3728377-A1 (DE)
Inventor: EIGELDINGER NORBERT
IPC: H04N7/087
Filed: 1987-08-26
Abstract: The invention concerns a process and a device for programming a home video appliance, in particular a cassette recorder, with the data required for receiving and/or recording selected broadcasts. The data required, which contain details of broadcasts, may be derived from tables transmitted by teletext signals (teletext tables) and stored in a memory (program storage) of the home video appliance. The correspondence between the teletext table selected and a predetermined standard for transmitting programming data to the said appliance (VPV standard) is automatically verified. In the event of non-correspondence, the data required (program source, broadcast date, starting time, VPS time and/or stopping time) are automatically derived, as far as possible, from the selected teletext table in response to a special instruction (''Program''), the inner may be asked to supply the missing data required, and the data required are transferred to the program storage by a process similar to the remote-controlled transmission process generally used in home video appliances. The user can therefore easily program his home video appliance even when using teletext tables which do not correspond to the above-mentioned VPV standard.
Patent DE-3729293-A1 (DE)
Title: Wheel pneumatic stower, in particular for the stowage in underground operation
Inventor: KUEHME ERNST DIPL ING
IPC: E21F15/10
Filed: 1987-09-02
Abstract: A wheel pneumatic stower, in particular for the stowage in underground operation, in which the cells rotate with a drum between a feed of the stowage material and its delivery into a pneumatic conveying line. The margins of the drum, which are preferably reinforced with wear rings, run on annular seals, the running surfaces of which are acted upon by lubricant fed in an open guide and are pressed against the drum margins, lubricant-feed bores being provided over the periphery of the machine housing. In this wheel pneumatic stower, provision is made according to the invention for an oil-in-water emulsion to serve as the lubricant, which is pressed by the lubricant guide into the feed bores, and for the sealing faces of the annular seals to be continuously formed on the running surfaces of the drum margins, the lubricant being fed axially through the seals or past the seals to the running surfaces.
Patent DE-3729807-A1 (DE)
Title: Apparatus for driving and deflecting an endless transport chain of a plane tentering frame
Inventor: KEHLENBACH GUENTHER
IPC: B65H23/022
Filed: 1987-09-05
Abstract: In order to be able to use in an unchanged manner an apparatus for driving and deflecting an endless transport chain (2) both in the case of horizontal and in the case of vertical chain deflection, the chain deflection wheel (1), the drive (3) assigned to the latter and the motor (4) flange-mounted on the latter are combined to form a constructional unit forming a support (5). The support (5) can optionally be arranged on a traversing frame (8) in such a manner that the axis of the deflection wheel (1) is aligned either in the horizontal direction or in the vertical direction perpendicularly with respect to the longitudinal extent of the chain (2). <IMAGE>
Patent DE-3731975-A1 (DE)
Title: Receptacle for large plants
Inventor: GOEBEL WILLI
IPC: A01G23/04
Filed: 1987-09-23
Abstract: Trees and shrubs exhibit the characteristic of growing around supply lines or of penetrating structures with their roots. Receptacles for large plants which are known from pedestrian areas or parks are not suitable for simply burying in the ground. The receptacle for large plants according to the invention ensures, by means of its design, that the growth of buried roots is restricted to the interior and the receptacle can be easily drawn out of the ground. These properties are made possible in that the receptacle comprises an outer container, made up of walls and a base, and an inner container which is arranged in said outer container and is likewise made up of walls and a base. The walls of the outer container are inclined downwards towards a common central axis. Formed between the base of the inner container and the base of the outer container is an interspace which is accessible from the inner container via openings.
Patent DE-3735024-A1 (DE)
Title: Conveyor belt
Inventor: TONN HASSO DIPL ING
IPC: D03D15/00
Filed: 1987-10-16
Abstract: The invention relates to a conveyor belt made of rubber, rubbery plastic and/or plastic such as PVC with one or more woven fabric layers formed of warp threads of polyester and of weft threads. The essential feature of this invention is that the weft threads are likewise formed of polyester, said weft threads having a higher twist level ( alpha m = 100 to 150) than the warp threads.
Patent DE-3737662-A1 (DE)
Title: Protective cap for compressed-gas cylinders
Inventor: ROETTER RUDOLF
IPC: F17C13/06
Filed: 1987-11-06
Abstract: The protection of the valve of a compressed-gas cylinder is realised by a protective cylinder cap which is connected to the compressed-gas cylinder with a quick-acting lock instead of with a conventional screw connection. In this arrangement, unintentional release of the protective cylinder cap, e.g. during cylinder transport, is prevented by suitable safety devices. Simple retrofitting of existing compressed-gas cylinders is possible with this protective cylinder cap.
Patent DE-3740063-A1 (DE)
Title: Method of brochure advertising and collection folder therefor
Inventor: SINGER HANS
IPC: G09F19/00
Filed: 1987-11-26
Abstract: A method for the simultaneous brochure advertising for products from a plurality of different manufacturers comprises using a collection folder to receive the brochures to be distributed. These collection folders are distributed in regular sequence as necessary.
Patent DE-3742939-A1 (DE)
Inventor: WEIK HARTMUT DIPL ING
IPC: H04L12/70
Filed: 1987-12-18
Abstract: In high-speed packet switching, packets of specific connections (CS1, CS2), e.g. speech, moving image, are to be handled with higher priority than packets of other connections (PS1, PS2, PS3), e.g. data, without delay jitter and without losses. 
<??>In a known method, a division is made into a line-switching component (for CS1, CS2) and a packet-switching component (for PS1, PS2, PS3). The line-switching component operates using synchronous time-division multiplexing. In each case, for example, 70 packets, each comprising 40 octets, are combined on each input line to form a frame. Without special measures, this would produce delays in each switching stage of the order of 40 x 70 x 8 bits = 22,400 bits; for each input of a switching stage 22,400 bits of memory space would be required. 
<??>According to the invention, all packets are divided in the exchange into packet parts of equal length and distributed among sub-frames. Switching is carried out on the basis of sub-frames. Delays and memory space requirements are reduced by the frame : sub-frame ratio. 
<??>Fixed positions are preferably allocated to the higher-priority connections (CS1, CS2) in each frame and each sub-frame for the entire duration of the connection. 
<??>Packet parts of the remaining packets are preferably arranged in sequence in remaining free positions and re-combined within each switching stage to form complete packets. 
<IMAGE>
Patent DE-3743755-A1 (DE)
Title: Method for transferring block information between geographical circuit installations
Inventor: KNAPP HANS JOERG
IPC: B61L21/00
Filed: 1987-12-23
Abstract: A method for transmitting, with reliable signalling technology, block information between geographical circuit installations is disclosed, in which, out of the totality of the signal states to be transmitted, of various track conductors (SLS), initially those signal states which are significant individually and those signal stages which are significant in combination with other signal states during operation are determined and subsequently encoded using an m out of n code and transmitted. Various devices for carrying out the method are realised using relay technology or using reliable multi-computer systems. <IMAGE>
Patent DE-3744636-A1 (DE)
Title: Valve-closing body
Inventor: IOAN MUGIOIU DIPL ING
IPC: F04B53/10
Filed: 1987-12-31
Abstract: This valve-closing body, consisting of two parts (core and outer casing) made from two different materials, the core consisting of a lighter material, has a lower mass for the same dimensions. As a result, the stroke speed of the valve or the rotational speed of the positive-displacement pump can be increased, thus leading to more favourable constructions.
Patent DE-3803081-A1 (DE)
Title: Apparatus for carrying out a multistage generation of synthesis gas
Inventor: HERBORT HANS-JOACHIM DIPL ING
IPC: B01J8/06
Filed: 1988-02-03
Abstract: An apparatus (1) for carrying out a multistage generation of synthesis gas having a primary catalyst (4), an oxidation space (7) and a secondary catalyst (6) is to provide a solution by means of which energetically optimum values can be achieved, in particular, in a specifically smaller converted space, with the yield of the apparatus being in no way inferior to that of conventional apparatus. This is achieved by a heat exchanger being provided in the secondary catalyst (6). <IMAGE>